Switching data item arrangement based on change in computing device context

ABSTRACT

A method and computing system are provided. The method includes detecting a change in a context of a computing device. In response to detecting the change, a first sequence of plural data items is rearranged into a second sequence different than the first sequence, based on the change in the context of the computing device. Access to the plural data items is permitted based on a first change with respect to the computing device, the first change being different from the change in the context.

CROSS-REFERENCE TO RELATED APPLICATION(S)

This application is based on and claims priority under 35 U.S.C. §119(a) from Indian Patent Application No. 201711031414, filed on Sep. 5,2017 in the Intellectual Property Office, the disclosure of which isincorporated by reference herein in its entirety.

BACKGROUND 1. Field

The present disclosure relates to access methods and, in particular,relates to accessing data items on a computing device.

2. Description of Related Art

Besides communication capabilities, computing devices, such assmartphones and tablets, enable users to perform a variety of tasks andactivities. For instance, users nowadays can book movie tickets andflight tickets, perform banking tasks, obtain weather information,monitor physiological parameters, obtain driving directions, accessmultimedia content, and perform several other activities and tasks usingsuch computing devices. For performing any of the aforementionedactivities/tasks, a user typically accesses a data item, for example, anapplication, related to the activity/task.

With advancement in technology, wearable computing devices, such assmartwatches, are growing in popularity. The popularity of such wearablecomputing devices may be attributed to several factors, such as ease ofaccess and portability. The wearable computing device provides the userswith similar ability as that of the computing device to perform theaforementioned activities/tasks. Moreover, accessing of the data itemsin such wearable computing devices is achieved in a manner similar tothat of the computing devices. That is, for accessing data items on awearable computing device (worn on a hand by a user), the user has tooperate the wearable computing device using the other hand. As anexample, for accessing a music player application on the smartwatch, theuser has to perform a swipe gesture or a bezel rotation action with thehand that is not wearing the smartwatch in order to access the musicplayer application. As may be observed, a basic utility access actionthus, requires many steps to accomplish. Additionally, accessing of thedata item is further complicated when the data item is ordered at theend of a sequence in which the data items are arranged on the wearablecomputing device. In such a case, multiple swipe gestures or bezelrotations are required, which may complicate the access to the dataitem.

SUMMARY

It is an aspect to provide a method and computing device that addressesat least one of the aforementioned deficiencies.

According to an aspect of one or more exemplary embodiments, there isprovided method comprising detecting a change in a context of acomputing device; in response to detecting the change, rearranging afirst sequence of a plurality of data items into a second sequencedifferent than the first sequence, based on the change in the context ofthe computing device; and permitting access to the plurality of dataitems based on at least a first change with respect to the computingdevice, the first change being different from the change in the context.

According to another aspect of one or more exemplary embodiments, thereis provided a computing system comprising a memory configured to storecomputer program code; and at least one processor configured to accessthe memory and operate according to the computer program code, thecomputer program code including context management code configured tocause the at least one processor to detect a change in a context of acomputing device; application management code configured to cause the atleast one processor to, in response to detecting the change in thecontext of the computing device, rearrange a first sequence of aplurality of data items into a second sequence different than the firstsequence, based on the change in the context of the computing device;and view generator code configured to cause the at least one processorto permit access to the plurality of data items based on a first changewith respect to the computing device, the first change being differentfrom the change in the context.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other features, aspects, and advantages will become betterunderstood when the following detailed description is read withreference to the accompanying drawings in which:

FIG. 1 illustrates a network environment implementing a computing devicein accordance with an exemplary embodiment;

FIG. 2 illustrates a computing device, in accordance with an exemplaryembodiment;

FIG. 3 illustrates an exemplary method for accessing data items on acomputing device, in accordance with an exemplary embodiment; and

FIGS. 4A-8 illustrate exemplary use cases, in accordance with variousexemplary embodiments.

DETAILED DESCRIPTION

For the purpose of promoting an understanding of various exemplaryembodiments, reference will now be made to the exemplary embodimentsillustrated in the drawings and specific language will be used todescribe the same. It will nevertheless be understood that no limitationof the scope of the appended claims is thereby intended, suchalterations and further modifications in the illustrated system, andsuch further applications of the principles of the various exemplaryembodiments as illustrated therein being contemplated as would normallyoccur to one skilled in the art.

Further, skilled artisans will appreciate that elements in the drawingsare illustrated for simplicity and may not have been necessarily drawnto scale. For example, the flow charts illustrate the method in terms ofthe steps involved to help to improve understanding of aspects of theexemplary embodiments. Furthermore, in terms of the construction of thedevice, one or more components of the device may have been representedin the drawings by conventional symbols, and the drawings may show onlythose specific details that are pertinent to understanding the exemplaryembodiments so as not to obscure the drawings with details that will bereadily apparent to those of ordinary skill in the art having benefit ofthe description herein.

It will be understood by those skilled in the art that the foregoinggeneral description and the following detailed description areexplanatory and are not intended to be restrictive of the appendedclaims.

Reference throughout this specification to “an aspect”, “another aspect”or similar language means that a particular feature, structure, orcharacteristic described in connection with the exemplary embodiment isincluded in at least one exemplary embodiment disclosed herein. Thus,appearances of the phrase “in an exemplary embodiment”, “in anotherexemplary embodiment” and similar language throughout this specificationmay, but do not necessarily, all refer to the same exemplary embodiment.

The terms “comprises”, “comprising”, or any other variations thereof,are intended to cover a non-exclusive inclusion, such that a process ormethod that comprises a list of steps does not include only those stepsbut may include other steps not expressly listed or inherent to suchprocess or method. Similarly, one or more devices or sub-systems orelements or structures or components proceeded by “comprises . . . a”does not, without more constraints, preclude the existence of otherdevices or other sub-systems or other elements or other structures orother components or additional devices or additional sub-systems oradditional elements or additional structures or additional components.

Unless otherwise defined, all technical and scientific terms used hereinhave the same meaning as commonly understood by one of ordinary skilledin the art to which this disclosure belongs. The system, methods, andexamples provided herein are illustrative only and not intended to belimiting.

Exemplary embodiments will be described below in detail with referenceto the accompanying drawings.

FIG. 1 illustrates a network environment 100 of a wearable computingdevice 102, according to an exemplary embodiment. In an example, thenetwork environment 100 includes the computing device 102, anothercomputing device 104, a communication network 106, an Internet of Things(IoT) network 108, a social network 110, and a service network 112.

In an example, the computing device 102 may be a wearable computingdevice, for example, a smartwatch. Examples of the another computingdevice 104 may include, but are not limited to, a smartphone, a tablet,a phablet, a personal digital assistant, and the like.

The communication network 106 may be a wireless network, a wirednetwork, or a combination thereof. The communication network 106 mayalso be an individual network or a collection of a plurality ofindividual networks, interconnected with each other and functioning as asingle large network, such as, for example, the Internet or an intranet.The communication network 106 may be implemented as one of differenttypes of networks, such as intranet, local area network (LAN), wide areanetwork (WAN), the internet, and such. Furthermore, the communicationnetwork 106 may implement various wired or wireless communicationprotocol, such as Bluetooth and/or Wi-Fi, for facilitatinginterconnection between various network devices and other devicesconnected through the communication network 106.

The IoT network 108, in an example, may be understood as a network ofsmart devices, for example, luminous units, refrigeration units,microwave units, television units, and the like. The term smart device,as used herein, may be understood as a device capable of communicatingwith either one or both of the computing device 102 and the anothercomputing device 104. As may be understood, the IoT network 108 mayimplement suitable communication protocols and standards forfacilitating communication between the smart devices, the computingdevice 102, and the another computing device 104. Further, in anexample, the smart devices may be operated using the computing device102 and/or the another computing device 104. The social network 110 maybe understood as a network comprising one or more servers implemented bycompanies rendering social media platforms and social media services tousers. The service network 112 may be understood as a network comprisingone or more servers implemented by various service providers, such asweather monitoring service provider, email service provider,communication service provider, messaging service provider, multimediaservice provider, and the like. As may be understood, the IoT network108, the social network 110, the service network 112, may includesuitable infrastructure, hardware, and network elements, forfacilitating communication with either one or both of the computingdevice 102 and the another computing device 104.

In an example, a user 114 may use the computing device 102 forperforming various activities and tasks. For example, the user 114 maysend/receive emails/messages through the service network 112. In anotherexample, the user 114 may monitor his/her physiological parameters usingone or more sensors of the computing device 102. In yet another example,the user 114 may access multimedia content using the computing device102. In yet another example, the user 114 may perform post or receivenotifications related to social media posts from the social network 110.In a further example, the user may receive notification related to smartdevices of the IoT network 108. For performing the aforementioned tasks,the computing device 102 may include one or more data items, such asapplications, related to the activities/tasks. For instance, for sendingand receiving emails, the computing device 102 may include an emailapplication. For accessing multimedia content, for example, music files,the computing device 102 may include a corresponding music playerapplication.

In the related art, the data items of the computing device 102 may bearranged in a predefined sequence and, for accessing the data items, theuser 114 may provide a user input, such as a swipe gesture or a rotationof a bezel provided on the computing device 102. As may be understood,the user 114 may wear the computing device 102 on one hand and mayprovide the user input through the other hand. Accordingly, accessingthe data items on the computing device 102 in such a manner as in therelated art may prove to be a cumbersome task. For instance, in a casewhen the user 114 is driving or jogging, the user 114 may have to stopthe vehicle or stop his jogging activity, in order to access the dataitems. Further, since the data items are arranged in a fixed sequence,accessing a data item for which a notification is received may requiremultiple swipe gestures or bezel rotation clicks if the data item is atthe farther end of the sequence. Thus, accessing the data items in theaforementioned manner is a cumbersome task.

According to aspects of various exemplary embodiments, the user 114 ispermitted access to the data items based on a distance between a bodypart, for example, a face of the user 114, and the computing device 102,and/or a direction of movement of the computing device 102. Thus, theuser 114 may access the data items comfortably by a simple movement ofthe hand, i.e., by a single hand. Furthermore, the data items residingon the computing device 102 may be arranged in a sequence based oncontextual data. As a result, data items that are determined to becontextually relevant to the user 114 are arranged earlier in thesequence. Thus, contextually relevant data items are provided first tothe user. The contextual data, in an example, may include location data,physiological data, and/or network data. The location data may include acurrent location of the user and/or previously recorded locations of theuser at different times. The physiological data may include a currentheart rate, a current blood pressure, and/or previously recorded heartrate and blood pressure of the user 114. The network data may include,social feeds, such as social media posts and tweets, email messages,text messages, multimedia messages, messages from smart devices of theIoT network 108, and the like. Based on the contextual data, a relevancyindicator for each of the data items may be determined, and accordingly,the data items may be arranged in the sequence.

As an example, the user 114 may be wearing the computing device 102 andmay go out jogging. Prior to commencement of the jogging, the data itemsof the computing device 102 may be arranged in a first sequence that iseither user defined or defined by the computing device 102. When theuser 114 starts jogging, a change in the physiological parameter, forexample, heart rate, of the user 114 may be detected by a sensor of thecomputing device 102. Additionally, a notification related to a socialmedia application may also be received by the computing device 102.Based on the aforementioned events, a physiology monitoring data itemand a social media data item may be arranged earlier in the sequence andthus, a second sequence of the data items is determined. In such a case,i.e., during jogging, whenever the user 114 accesses the data items, thephysiology monitoring data item and the social media data item will beprovided earlier. For accessing the data items, the user 114 may look atthe watch and may subsequently move the watch towards his face. Ondetecting the movement of the hand of the user 114 on which thecomputing device 102 is mounted, the computing device 102 permits accessto the data items, with the physiological monitoring data item and thesocial media data item being provided first. Thus, the user 114 mayconveniently access the data items with minimal efforts. Furthermore,contextual relevant data items are provided to the user first therebyfurther reducing the efforts required to access such data items.

FIG. 2 illustrates an example of the computing device 102, according toan exemplary embodiment. In an example, the computing device 102 may beconnected to a network 200 that includes the network 106, the IoTnetwork 108, the social network 110, and/or the service network 112.

The computing device 102 may include a processor 202, a contextmanagement module 204, an application manager 206, a view generator 208,one or more sensor(s) 210, a display 212, a camera 214, and a storage216. The context management module 204, the application manager 206, andthe view generator 208 may be implemented as, signal processor(s), statemachine(s), logic circuitries, and/or any other device or component thatmanipulate signals based on operational instructions. Further, thecontext management module 204, the application manager 206, and the viewgenerator 208 may be implemented in hardware, instructions executed by aprocessing unit, or by a combination thereof. The processing unit cancomprise a computer, a processor, such as the processor 202, a statemachine, a logic array or any other suitable devices capable ofprocessing instructions. The processing unit may be a general-purposeprocessor, which executes instructions that cause the general-purposeprocessor to perform required tasks, or, the processing unit may bededicated to perform the required functions. In another example, thecontext management module 204, the application manager 206, and the viewgenerator 208 may be machine-readable instructions (software) which,when executed by a processor/processing unit, perform any of thedescribed functionalities.

The one or more sensors 210 may include one or more of an accelerometer,a gyroscope, a compass, a magnetometer, a global positioning system(gps) chip, a proximity sensor, a microphone, an ambient light sensor,and the like. The display 212 may include a display screen for renderingdata items to the user 114. The storage 216 may be a repository/storagemedium/data store, for storing data processed, received, and generatedby one or more of the context management module 204, the applicationmanager 206, the view generator 208, and the one or more sensor(s) 210.Further, the storage 216 may include usage data, such as frequency ofusage, time of usage, time since last usage, and the like, related todata items stored on the computing device 102.

The computing device 102, in an example, may include a plurality of dataitems. Examples of the data items include, but are not limited to, anapplication, a folder, a webpage, and a multimedia file. For the sake ofbrevity, the plurality of data items is depicted as applications (Apps)218-1 to 218-N, (collectively referred to as Apps 218, and individuallyreferred to as an App 218) in FIG. 2 and, the following description isdescribed in reference thereto. However, as will be appreciated, thedata items could be any of the aforementioned examples.

According to an example, the application manager 206 may store the Apps218 in a first sequence 220-1. The first sequence may be based on one ormore of a name, a usage, a pre-defined order, an installation sequence,and a memory usage of the Apps 218. As an example, the applicationmanager 206 may receive a user input defining the order of Apps 218 fromthe user 114. Based on the user input, the application manager 206arranges the Apps 218 in the first sequence. In another example, theapplication manager 206 may arrange the Apps 218 in the first sequencein an alphabetical order based on the names of the Apps 218. In yetanother example, the application manager 206 may arrange the Apps 218 inthe first sequence in alphabetical order and based on memory usage. Thatis, the Apps 218 may be sorted in different ways and using differenthierarchies, such as alphabetical order by name, and then from largestto least memory usage, or in the opposite, first based on memory usageand then according to alphabetical order by name, etc.

In operation, the view generator 208 permits access to the Apps 218based on detection of a first change with respect to the computingdevice 102. In an example, the detection of the first change may includedetection of a change in a state of the computing device 102 from asleep state to an active state and/or a change in an orientation of thecomputing device 102 from a first orientation to a second orientation.Furthermore, the detection of the first change may include detecting amovement of the computing device 102 from a current position to adifferent position. In an example, the view generator 208 may permit theaccess to the Apps 218 when the first change is detected in a definedorder. For instance, the view generator 208 may permit the access ondetecting the change of the state from sleep state to active statefirst, followed by detecting a movement of the computing device 102. Onthe other hand, in a case where the view generator 208 detects only amovement of the computing device 102, the view generator 208 may notpermit the access to the Apps 218. For instance, when the user 114 iscasually swinging his hand, the view generator 208 may not permit accessto the Apps 218. Permitting access to the Apps 218, as used herein, maybe understood as displaying an App 218 for selection, or as displayingand making available an App 218 for selection.

For detecting the first change with respect to the computing device 102,the view generator 208, in an example, constantly monitors datacollected by the one or more sensor(s) 210, hereinafter referred to assensor data. As may be understood, when the computing device 102 isoperational, i.e., in an on state, the one or more sensor(s) 210 mayconstantly or periodically record data and readings. For example, theone or more sensor(s) 210 may record one or more of orientationreadings, movement readings, accelerometer readings, location readings,physiological readings of the user 114, and the like. All such readingsand data, in an example, may be recorded and stored as the sensor datain the storage 216. As may be understood, the sensor data may includeone or more of location data, physiological data, orientation data,motion data, and the like.

In an example, when the orientation readings and the movement readingsmatches a predefined pattern, the computing device 102 may switch from asleep state to an active state. On detecting this change from the sleepstate to the activated state, the view generator 208 permits access tothe first App 218-1 in the sequence 220-1. For instance, a clock dialdisplay may be displayed to the user 114. At this instant, the viewgenerator 208 records the position of the computing device 102 as acurrent position. Additionally, at the same instant, the view generator208 triggers the camera 214. Based on the feed, i.e., an image, a video,or a frame, from the camera 214, the view generator 208 may detect abody part, for example, a face of the user 114.

On detecting the face of the user 114, the view generator 208 mayactivate a proximity sensor of the computing device 102. The proximitysensor, in an example, computes the distance between the currentposition of the computing device 102 and the face of the user 114. Basedon the distance, the view generator 208 determines an app switchinterval. The app switch interval may be understood as a unit distanceat which access to a further App 218 is permitted to the user 114. In anexample, the further App 218 may be a next App or a previous App in thefirst sequence 220-1. For determining the app switch interval, the viewgenerator 208, in an example, divides the distance by a number of theApps 218 present in the first sequence 220-1. As an example, when thedistance is twenty inches and the first sequence 220-1 has ten apps, theview generator 208 may determine the app switch interval to be twoinches. Thus, after every two inches of movement of the computing device102, the view generator 208 may permit access to a different App 218.

In an example, based on the app switch interval and the sensor data, theview generator 208 may permit access to the further App 218. Forinstance, based on the sensor data, the view generator may detectmovement of the computing device from the current position to a furtherposition. Based on the current position and the further position, theview generator 208 may compute the distance moved by the computingdevice 102. In addition, the view generator 208 may identify a directionof the movement. In a case where the distance is equal to or greaterthan the app switch interval, the view generator 208 may permit accessto the further App 218. In an example, when the movement of thecomputing device 102 is towards a first direction, the view generator208 determines the further App 218 to be the next App in the firstsequence 220-1. For instance, when the user 114 moves the computingdevice 102 towards his face by one App switch interval, the viewgenerator 208 may permit the access to the next App, say, App 218-2. Atthis instant, a position where the App 218-2 is permitted access tobecomes the current position. In another example, when the movement ofthe computing device 102 is towards a second direction, the viewgenerator 208 determines the further App 218 to be the Previous app inthe first sequence 220-1. For instance, assuming the computing device102 is at a current position in which the App 218-2 is permitted access,when the user 114 moves the computing device 102 away from the face byone App switch interval, the computing device 102 may permit access tothe Previous app, i.e., the App 218-1. In an example, the direction ofthe movement may be along either one of the horizontal axis or thevertical axis.

Thus, as may be gathered, during successive movements of the computingdevice 102 towards the user 114, where each successive movement isgreater than the app switch interval, the user 114 is permitted accessto the Apps 218-2, 218-3, and so on and so forth. On the other hand,when the user 114 is at, say, App 218-5 and the computing device 102 ismoved away from the user 114, for each movement greater than the appswitch interval, the user 114 is permitted access to the Apps 218-4,218-3, 218-2, and so on and so forth.

In an example, based on detection of a second change with respect to thecomputing device 102, the view generator 208 may permit further accessto an App 218. In some exemplary embodiments, the second change may bedifferent from the first change. The detection of the second change, inan example, may include detecting a change in an orientation of thecomputing device 102 from a first orientation to a second orientationdifferent from the first orientation and a change in an orientation ofthe computing device 102 from the second orientation to the firstorientation. In other words, on detecting a ‘to and fro’ movement (i.e.,a rotational movement) of the computing device 102, further access to anApp 218 currently being displayed on the display device 212 ispermitted. On permitting further access, the view generator 208 mayprovide access to one or more menus/functions of the App 218. Thedetection of the second change may further include a movement of thecomputing device 102 from a first position to a second positiondifferent from the first position. On detecting such a movement, theview generator 208 may permit access to the menus/functions of the App218. As an example, the user may seek to access an App 218-3, which iscurrently being displayed on the display 212. For accessing the App218-3, the user 114 may provide a user input, for example, a ‘to andfro’ movement of the wrist, which is detected and recorded by the one ormore sensor(s) 210 in the sensor data. On detecting such a movement andbased on the sensor data related thereto, the view generator 208 maypermit access to one or more menus/functions of the App 218-3. In anexample, on accessing the menus/functions of the App 218-3, the user 114may move the computing device 102. On detecting the movement of thecomputing device 102, the view generator 208 may permit access to theone or more menus/functions in a manner as described above withreference to permitting access to the Apps 218.

The foregoing description may be understood as a first method ofaccessing the Apps 218, where the Apps 218 are arranged in the firstsequence 220-1, and where the access to the Apps 218 is permitted basedon the detection of the first change with respect to the computingdevice 102.

In an example, the application management module 206 may fix theposition of an App 218 at a predetermined position in the first sequencebased on a user input of the user 114. For instance, the user 114 mayprovide a user input, such as a long tap, selection of a correspondingaction box related to the App 218, and the like. The user input mayfurther indicate a position at which the App 218 is to be fixed. Basedon the user input, the application management module 206 fixes theposition of the App at the predetermined position. Further, in anexample, the application management module 206 may set a position flagfor the App 218. The position flag, if set, serves as an indicator thatthe App 218 is to be fixed at the predetermined position. As an example,the user 114 may seek to fix the position of a clock dial at the firstposition and may provide the user input in relation thereto. Based onthe user input, the application management module 206 may fix theposition of the clock dial app at the first position. Thus, the clockdial app is always displayed first to the user 114 when the computingdevice 102 switches from the sleep state to the active state.

In an example, the context management module 204 may monitor the sensordata, and network data, for detecting a change in a context of thecomputing device 102. As mentioned above, the sensor data may includethe location data and the physiological data. The location data, in anexample, may include current location coordinates of the computingdevice 102, and previously recorded location coordinates of thecomputing device 102. The physiological data may include current andpreviously recorded physiological parameters values associated with theuser 114. The network data may include social media posts, emails, textmessages, messages or notifications related to the smart devices,messages related to one or more services availed by the user 114, andthe like.

The change in the context of the computing device 102 may include atleast one of:

-   -   a continuous change in a location of the computing device for a        pre-defined time duration;    -   at least one physiological parameter of the user being greater        than a predefined threshold value;    -   receipt of a notification related to at least one of the Apps        218; and    -   receipt of a notification from a further computing device        communicatively coupled to the computing device 102.

By monitoring the sensor data and the network data, the contextmanagement module 204 may detect the change in the context of thecomputing device 102. For instance, when the user 114 commences travelfrom a location A to a location B, the sensor 210 may detect acontinuous change in the location of the computing device 102. In a casewhere the location is changing continuously for the pre-defined timeduration, the context management module 204 may detect the satisfactionof the fourth set of rules. In an example, in addition to detecting thechange in the location for the pre-defined time duration, the contextmanagement module 204 may determine the change in the context based onadditional parameters. For instance, the context management module 204may determine the change in the context of the computing device 102based on a speed of the computing device 102 when the location ischanging. That is, in a case where the speed of change of location isgreater than a pre-defined speed, the context management module 204 maydetect the change in the context of the computing device 102. In anotherexample, the user 114 may be out for jogging. During jogging, aphysiological parameter, for example, a heart rate, of the user 114 mayincrease. In an example, when the heart rate value is greater than thepredefined threshold value, the context management module 204 may detectthe change in the context of the computing device 102. In yet anotherexample, on receiving an email/message related to an email/messagingapplication, the context management module 204 may determine the changein the context of the computing device 102. In yet another example, onreceiving a notification from a smart device of the IoT network 108, thecontext management module 204 may determine the change in the context ofthe computing device 102.

Upon detecting the change in the context of the computing device 102,the context management module 204 may compute a contextual score foreach of the Apps 218. The contextual score, in an example, may be basedon at least one of an app score, a context score, and a usage score,related to an App 218. The app score may be understood as apredetermined score associated with the App 218. The context score maybe understood as a predetermined score associated with a context. Thus,upon satisfaction of the rule for the App 218, the context scorecorresponding to the detected context associated with the App 218. Forinstance, in reference to the above described examples, the contextmanagement module 204 may determine a contextual score for each of alocation application, a heart rate monitoring application, anemail/messaging application, and an IoT application. In a case, if nocontext is determined to be satisfied for the App 218, for example, amusic application, the contextual score for the App 218 is zero. Theusage score is a score determined based on usage data associated withthe App 218. The usage score may be based on one or more factors, suchas a number of times the App 218 is used, a time at which the App 218 isused, and the like. In an example, the context management module 204 maydetermine the usage score for the App 218 based on the usage data. Thus,based on the app score, the context score, and the usage score, thecontext management module 204 computes the contextual score for each ofthe Apps 218. The contextual scores for the Apps 218 may be stored inthe storage 216, in an example. In an example, in addition to computingthe contextual scores for the Apps 218, the context management module204 may compute contextual scores for other apps of the computing device102.

In an example, in addition to determining the contextual scores ondetecting the change in the context of the computing device 102, theprocessor 202 may implement a second method of accessing the Apps 218.In the second method, the application management module 206 arranges theApps 218 based on the change in the context. For instance, theapplication management module 206 analyzes the contextual scorescorresponding to the Apps 218 computed upon detecting the change in thecontext of the computing device 102. Based on the analysis, theapplication management module 206 arranges the Apps 218 in a secondsequence 220-2. For arranging of the application 218 in the secondsequence, the application management module 206 may perform at least oneof:

-   -   repositioning of at least one app from the Apps 218 arranged in        the first sequence;    -   adding at least one app to the Apps 218;    -   removing at least one app from the Apps 218; and    -   affixing at least one App 218 at a predetermined position in the        second sequence.

As an example, the application management module 206 may determine thatthe position flag for the App 218-1 is set. Thus, the applicationmanagement module 206 may fix a position of the App 218-1 at thepredetermined position, say, a first position. In another example, theapplication management module 206 may reposition the App 218-3 fromthird position to the second position, as shown in the second sequence220-2 of FIG. 2. In yet another example, the application managementmodule 206 may remove the App 218-2 on determining contextual scorecorresponding to the App 218-2 to be below a predefined threshold orlowest amongst the Apps 218. In yet another example, the applicationmanagement module may include an App 219 in the app sequence 220-2 basedon corresponding contextual score, as shown in the second sequence 220-2of FIG. 2.

Following description presents further examples related to arranging ofthe apps in accordance with various exemplary embodiments. Table 1illustrated below depicts a plurality of Apps of a wearable computingdevice, such as the computing device 102, arranged in a first sequence.Table 1 further includes a position of the Apps in the sequence, acorresponding contextual score for each of the Apps, and flaginformation associated with each of the Apps. The flag information, inan example, is indicative that the App is to remain fixed at thedesignated position.

TABLE 1 Position in the Application sequence Contextual Score Flag setClock 1 5.7 Yes Music Player 2 5.4 No Health Monitoring 3 5.1 No EmailClient 4 4.9 No Social Media 5 4.8 No Message Inbox 6 4.0 No Thresholdcontextual score = 3.0

Consider a scenario where a user of the wearable camera device is at hishome location and is in a state of rest. At this instant, the userreceives an email and, a tweet from a friend. Further, at the sameinstant, it is determined that no text message has been received. Basedon the aforementioned activities, the wearable computing device mayupdate the contextual scores, as illustrated below in Table 2.

TABLE 2 Position in the Application sequence Contextual Score Flag setClock 1 5.7 Yes Email Client 2 5.8 No Social Media 3 5.5 No Music Player4 5.4 No Health Monitoring 5 5.1 No Message Inbox NA (removed from 2.8No sequence)

As illustrate in Table 2, the email client and the social mediaapplication are re-arranged to arrive at a second sequence. Further, themessage inbox application is removed from the second sequence as thecorresponding score is below a threshold contextual score of 3. Also,since the flag is set for the clock, the clock is not re-arrangeddespite the corresponding contextual score of the clock being lower thanthe email client.

Continuing with the second method, the view generator module 208 maypermit access to the Apps 218 arranged in the second sequence 220-2based on detection of the first change with respect to the computingdevice 102, in a manner as described earlier in the first method.

Furthermore, as may be gathered from the foregoing description, in anexample, the first change and the second change with respect to thecomputing device 102 and the change in the context are different fromeach other. However, in some exemplary embodiments, the first change,the second change, and the change in context may be the same.

FIG. 3 illustrates an exemplary method 300 for accessing data items on acomputing device 102, according to an exemplary embodiment. The order inwhich the method 300 is described is not to be construed as alimitation, and any number of the described method blocks may becombined in any order to implement the method 300, or an alternativemethod. Additionally, individual blocks may be deleted from the method300 without departing from the scope of the subject matter describedherein. Furthermore, the method 300 may be implemented in any suitablehardware, software, firmware, or combination thereof.

Referring to block 302, a change in a context of the computing device102 is determined. For determining the change in the context, thecontext management module 204 may monitor the sensor data and thenetwork data. Based on the sensor data and the network data, the changein the context of the computing device 102 may be determined. Forexample, based on the network data, it may be determined that anotification for a data item of the computing device 102 has beenreceived. The receipt of the notification results in a change in thecontext of the computing device 102. On detecting the change in thecontext of the computing device 102, a contextual score for each of thedata items of the computing device 102 may be computed. In an example,upon determining the change in the context of the computing device 102,a second method of permitting access to a plurality of data items of thecomputing device 102 may be implemented.

At block 304, a plurality of data items is arranged in a second sequencebased on the change in the context of the computing device 102. In anexample, in the second sequence, the plurality of data items is arrangedin a descending order of corresponding contextual score. The contextualscore associated with a data item may be computed in a manner asdescribed above with reference to FIG. 2. The arrangement of theplurality of data items may include at least one of removal of a dataitem from the plurality of data items, addition of a further data itemto the plurality of data item, repositioning of a data item in thesecond sequence, and fixing a position of a data item at a predeterminedposition. As may be understood, in an example, the plurality of dataitems may be a subset of a set of data items of the computing device102. For example, if the computing device 102 has 20 data items, theplurality of data items may include only 8 data items from the 20 dataitems. The 8 data items may then be arranged in the second sequence. Inan example, the application management module 206 may arrange theplurality of data items in the second sequence.

At block 306, access to the plurality of data items is permitted basedon the change in the context of the computing device 102. In an example,the second change with respect to the computing device 102 may bedifferent from the change in the context of the computing device 102.The detection of the first change may include detecting a change in anorientation of the computing device 102. The detection of the firstchange may further include detecting a change in a state of thecomputing device 102 from a sleep state to an active state. Thedetection of the first change may further include detecting a movementof the computing device 102 from a current position to a furtherposition. Based on the detection of the first change, the view generatormodule 208 may permit access to the plurality of data items in a manneras described earlier in the description of FIG. 2.

FIGS. 4A-8 illustrate exemplary use cases, in accordance with variousexemplary embodiments. Referring to FIG. 4A, the computing device 102(not shown in FIG. 4A) may be activated at a position 400 (currentposition). At the current position, access to the App 218-3 may bepermitted to the user 114. Subsequent to the activation of the computingdevice 102, the user 114 may move the computing device 102 from thecurrent position 400 in either a first direction 402 or a seconddirection 404 along the z-axis, for accessing other Apps 218. Themovement of the computing device 102 is further illustrated inconjunction with FIG. 4D later. As illustrated in FIG. 4A, when the user114 moves the computing device 102 from the current position 400 in thefirst direction 402, access to the Apps 218-4 and 218-5 is permitted insaid order. In another example, when the user 114 moves the computingdevice 102 from the current position 400 in the second direction 404,access to the Apps 218-2 and 218-1 is permitted in said order. In anexample, on detecting a change in the context of the computing device102 as described above, the Apps 218 of the computing device 102 may berearranged. For instance, say, from an initial sequence —218-1, 218-2,218-3 to a new sequence 218-1, 218-4, 218-3. Accordingly, afterrearrangement of the Apps 218 when the user 114 moves the computingdevice 102 from the current position 400 in the first direction or thesecond direction, access to the Apps 218 is permitted as per the newsequence. Example use cases related thereto will be described below withreference to FIGS. 5-8.

Referring to FIG. 4B, movement of the computing device 102 along thex-axis is shown. As shown in FIG. 4B, on moving the computing device 102from the current position 400 in the first direction 402, transition ofApps 218 takes place from the App 218-3 to the App 218-5. Similarly,when the computing device 102 is moved from the current position 400 inthe second direction 404, transition of the Apps 218 takes place fromthe App 218-3 to the App 218-1. The movement of the computing device 102is further illustrated in conjunction with FIG. 4D later. In an example,on detecting a change in the context of the computing device 102 asdescribed above, the Apps 218 of the computing device 102 may berearranged. For instance, say, from an initial sequence —218-1, 218-2,218-3 to a new sequence 218-1, 218-4, 218-3. Accordingly, afterrearrangement of the Apps 218 when the user 114 moves the computingdevice 102 from the current position 400 in the first direction or thesecond direction, access to the Apps 218 is permitted as per the newsequence. Example use cases related thereto will be described below withreference to FIGS. 5-8.

Referring to FIG. 4C, the user 114 may move the computing device 102from the current position 400 in the first direction 402, and ispermitted access to the App 218-4. For selecting the App 218-4, the user114 may perform a ‘to and fro’ (i.e., rotational) movement 406 of hiswrist. Based on the movement 406, further access to the App 218-4 ispermitted and an interface 408 depicting a menu/function of the App218-4 is displayed to the user 114. Subsequent to the further access,the user 114 may again move the computing device 102 from the positionof accessing App 218-4 (which has become the new current position asdescribed above) in either the first direction 402 or the seconddirection 404 for accessing one or more menus/functions of the App218-4. In order to select a menu/function of the App 218-4, the user 114may then perform the movement 406. In an example, on detecting a changein the context of the computing device 102 as described above, the Apps218 of the computing device 102 may be rearranged. Thus, postre-arrangement, when the user 114 moves the computing device 102 fromthe current position 400 in the first direction or the second direction,the Apps 218, in a contextually relevant order are presented to the user114. The user may then further access any of the Apps 218 in a manner asdescribed herein. Example use cases related thereto will be describedbelow with reference to FIGS. 5-8.

Referring to FIG. 4D, arm movement of the user 114 along the x-y, y-z,and x-z planes (i.e., in X,Y,Z coordinate space) is illustrated. Asshown in FIG. 4D, plane 410 represents the x-y plane and plane 412represents the x-z plane. In an example, considering the plane 410, theuser may move the wrist/body part in either the first direction 402 orthe second direction 404 along the plane 410 to access the Apps 218. Inanother case, considering the plane 412, the user may move thewrist/body part in either the first direction 402 or the seconddirection 404 along the plane 412 to access the Apps 218. As would beappreciated, movement of the wrist/body part in either of the planes 410or 412 may include movement along the z-axis as well.

Referring to FIG. 5, a use case 500 is illustrated. In the use case 500,a plurality of Apps of the computing device 102 may be arranged in afirst sequence (not shown). For instance, the first sequence may includea clock, a music player, a health app, and a news app, in said order. Insaid use case 500, the user 114 may access a map application and selecta destination location. Subsequently, the user 114 may commence hisjourney towards the destination location. The one or more sensor(s) 210,in an example, may record sensor readings 502 indicating continuouschange in the location of the user 114. Additionally, on detectingselection of the destination location, the computing device 102, in anexample, may obtain weather information related to the destinationlocation and may store the same as network data in the storage 216.Based on the network data and the sensor readings 502, the contextmanagement module 204, may update the corresponding contextual scores ofthe maps app and the weather app. Accordingly, based on the updatedcontextual scores, the application management module 206 arranges theplurality of Apps of the first sequence into a second sequence, wherethe maps app and the weather app is included in the plurality of Apps.Subsequently, on movement of the computing device 102, the user 114 ispermitted access to the maps app and the weather app. In an example, onlearning about the weather conditions at the destination location, theuser 114 may update the destination location.

Referring to FIG. 6, a use case 600 is illustrated. In the use case 600,a plurality of Apps of the computing device 102 may be arranged in afirst sequence (not shown). For instance, the first sequence may includea clock, a music player, a health app, and a news app, in said order.Consider a case, where the user 114 is under stress due to, say, officework. Accordingly, a heart rate of the user 114 may increase. The one ormore sensor(s) 210 may record the increase in heart rate and may storethe reading in the sensor reading 602. Additionally, the user 114 mayreceive a tweet notification, and the same may be stored in the networkdata. Based on the sensor readings 602 and the network data, the contextmanagement module 204 may update the corresponding contextual scores ofthe health app and the twitter app. Accordingly, based on the updatedcontextual scores, the application management module 206 may reorder thefirst sequence by repositioning the health app and the twitter app afterthe clock, in said order. At a later time, when the heart rate isdetected to be normal, the context management module 204 may furtherupdate the contextual score of the health app, and the applicationmanagement module 206 may reposition the health app back to its originalposition.

Referring to FIG. 7, a use case 700 is illustrated. In the use case 700,a plurality of Apps of the computing device 102 may be arranged in afirst sequence (not shown). For instance, the first sequence may includea clock, message inbox, a music player, a health app, and a news app, insaid order. Consider a case when the user 114 is jogging. The one ormore sensor(s) 210, in said use case 700, may record an increase in thepulse rate of the user and may record the increased pulse rate as sensorreadings 702. Further, based on the network data, the context managementmodule 204 may detect that no message has been received for the messageinbox app and that not news has been received. Accordingly, the contextmanagement module 204 may update the corresponding contextual scores ofthe health app and the message inbox app and the news app. Based on thecontextual scores, the application management module 206 may remove themessage inbox app and the news app and may reposition the health app atthe position of the message inbox app, and may add a pedometer app afterthe health app and before the music app.

Referring to FIG. 8, a use case 800 is illustrated. In the use case 800,a plurality of Apps of the computing device 102 may be arranged in afirst sequence (not shown). For instance, the first sequence may includea clock, a music player, a health app, and a news app, in said order.Consider a case where the user 114 is at home and cooks a recipe in asmart device, i.e. a microwave oven, communicatively coupled to thecomputing device 102. During the preparation of the recipe, the user 114goes to sleep. The sleep pattern is detected by the one or moresensor(s) 210, and accordingly, sensor readings 802 are recorded.Additionally, when the recipe is prepared, an alert from the microwaveoven is received by the computing device 102 and stored in the networkdata. Based on the network data and the sensor readings 802, the contextmanagement module 204 may update the corresponding contextual scores ofa sleep record app and an IoT device app. Based on the updatedcontextual scores, the application management module 206 may change thefirst sequence to include the sleep record app and the IoT device app,thereby obtaining a second sequence. On waking up, when the user 114moves the computing device 102, the view generator 208 permits access tothe IoT device app followed by the sleep record app, and then theremaining Apps of the second sequence.

Various exemplary embodiments may also be embodied as a storage mediumincluding computer program code executable by a computer such as aprogram module executed by the computer. A computer readable medium maybe any usable medium which may be accessed by the computer and includesall volatile/non-volatile and removable/non-removable media. Further,the computer readable medium may include all computer storage andcommunication media. The computer storage medium includes allvolatile/non-volatile and removable/non-removable media embodied by acertain method or technology for storing information such as computerreadable instruction code, a data structure, a program module or otherdata. The communication medium typically includes the computer readableinstruction code, the data structure, the program module, or other dataof a modulated data signal such as a carrier wave, or other transmissionmechanism, and includes any information transmission medium.

While specific language has been used to describe the present subjectmatter, any limitations arising on account thereto, are not intended. Aswould be apparent to a person in the art, various working modificationsmay be made to the method in order to implement the exemplaryembodiments described herein. The drawings and the forgoing descriptiongive examples of exemplary embodiments. Those skilled in the art willappreciate that one or more of the described elements may well becombined into a single functional element. Alternatively, certainelements may be split into multiple functional elements. Elements fromone exemplary embodiment may be added to another embodiment.

What is claimed is:
 1. A method comprising: detecting a change in acontext of a computing device; identifying a contextual score for eachof a plurality of data items arranged in a first sequence; rearrangingthe plurality of data items into a second sequence different than thefirst sequence, based on the identified contextual score and flaginformation, wherein the flag information indicates whether the each ofthe plurality of data items is to remain in a fixed sequence positionwhen the plurality of data items are rearranged from the first sequenceto the second sequence; displaying a first data item from among theplurality of data items rearranged in the second sequence; detecting adistance between the computing device and a face of a user; in responseto detecting that the distance changes in a first direction by at leasta threshold amount while the first data item is displayed, ceasing thedisplay of the first data item and displaying a second data item fromamong the plurality of data items rearranged in the second sequence; andin response to detecting that the distance changes in the firstdirection by at least the threshold amount while the second data item isdisplayed, ceasing the display of the second data item and displaying athird data item from among the plurality of data items rearranged in thesecond sequence.
 2. The method as claimed in claim 1, wherein an orderof the plurality of data items in the first sequence is based on atleast one of: a name of each of the plurality of data items; a usage ofeach of the plurality of data items; an installation sequence of theplurality of data items; a pre-defined order of the plurality of dataitems; and a memory usage of each of the plurality of data items.
 3. Themethod as claimed in claim 1, further comprising: detecting a movementof the computing device from a current position to a different positionfrom the current position; and displaying a menu of the plurality ofdata items.
 4. The method as claimed in claim 1, wherein the change inthe context is based on at least one context based rule.
 5. The methodas claimed in claim 1, wherein the change in the context of thecomputing device comprises one or more of: a continuous change in alocation of the computing device for a pre-defined time duration; atleast one physiological parameter of the user being greater than athreshold value; receipt of a notification related to at least one dataitem from the plurality of data items; and receipt of a notificationfrom another computing device communicatively coupled with the computingdevice.
 6. The method as claimed in claim 1, wherein at least one dataitem from the plurality of data items is fixed at a predeterminedposition in the first sequence based on a user input, and the at leastone data item that is fixed at the predetermined position in the firstsequence is not rearranged when the first sequence is rearranged intothe second sequence.
 7. The method as claimed in claim 1, wherein therearranging the plurality of data items into the second sequencecomprises one or more of: repositioning at least one data item from theplurality of data items arranged in the first sequence; adding at leastone data item to the plurality of data items; removing at least one dataitem from the plurality of data items; and fixing at least one data itemfrom the plurality of data items at a predetermined position in thesecond sequence.
 8. The method as claimed in claim 1, wherein thedisplaying the second data item further comprises displaying the seconddata item among the plurality of data items based on a first change withrespect to the computing device.
 9. The method as claimed in claim 8,wherein the first change comprises one or more of: a change in anorientation of the computing device from a first orientation to a secondorientation; a change in the orientation of the computing device fromthe second orientation to the first orientation; and a movement of thecomputing device from a first position to a second position.
 10. Themethod as claimed in claim 1, wherein the plurality of data itemscomprises at least one of an application, a folder, a webpage, or amultimedia file.
 11. A computing device comprising: a display; a memoryconfigured to store computer program code; and at least one processorconfigured to access the memory and operate according to the computerprogram code, the computer program code, when executed by the at leastone processor, cause the at least one processor to: detect a change in acontext of the computing device, identify a contextual score for each ofa plurality of data items arranged in a first sequence, rearrange theplurality of data items into a second sequence different than the firstsequence, based on the identified contextual score and a flaginformation, wherein the flag information indicates whether the each ofthe plurality of data items is to remain in a fixed sequence positionwhen the plurality of data items are rearranged from the first sequenceto the second sequence, control the display to display a first data itemfrom among the plurality of data items rearranged in the secondsequence, detect a distance between the computing device and a face of auser, in response to detecting that the distance changes in a firstdirection by at least a threshold amount while the first data item isdisplayed, cease the display of the first data item and control thedisplay to display a second data item from among the plurality of dataitems rearranged in the second sequence, and in response to detectingthat the distance changes in the first direction by at least thethreshold amount while the second data item is displayed, control thedisplay to cease the display of the second data item and control thedisplay to display a third data item from among the plurality of dataitems rearranged in the second sequence.
 12. The computing device asclaimed in claim 11, wherein an order of the plurality of data items inthe first sequence is based on at least one of: a name of each of theplurality of data items; a usage of each of the plurality of data items;an installation sequence of the plurality of data items; a pre-definedorder of the plurality of data items; and a memory usage of each of theplurality of data items.
 13. The computing device as claimed in claim11, wherein the computer program code, when executed by the at least oneprocessor, further cause the at least one processor configured to:detect a movement of the computing device from a current position to asecond position, and display a menu of the plurality of data items. 14.The computing device as claimed in claim 11, wherein the computingdevice further comprises: one or more sensors coupled to the at leastone processor to record at least one of location data, physiologicaldata, and network data, and wherein the computer program code, whenexecuted by the at least one processor, cause the at least one processorto detect the change in the context of the computing device based on ananalysis of at least one of the location data, the physiological data,and the network data.
 15. The computing device as claimed in claim 11,wherein the change in the context is based on at least one context basedrule.
 16. The computing device as claimed in claim 15, wherein thechange in the context of the computing device comprises one or more of:a continuous change in a location of the computing device for apre-defined time duration; at least one physiological parameter of theuser being greater than a threshold value; receipt of a notificationrelated to at least one data item from the plurality of data items; andreceipt of a notification from another computing device communicativelycoupled to the computing device.
 17. The computing device as claimed inclaim 11, wherein the computer program code, when executed by the atleast one processor, cause the at least one processor to fix at leastone data item from the plurality of data items a predetermined positionin the first sequence based on a user input, and the at least one dataitem that is fixed at the predetermined position in the first sequenceis not rearranged when the first sequence is rearranged into the secondsequence.
 18. The computing device as claimed in claim 11, wherein torearrange the plurality of data items into the second sequence, thecomputer program code, when executed by the at least one processor,cause the at least one processor to perform one or more of:repositioning at least one data item from the plurality of data itemsarranged in the first sequence; adding at least one data item to theplurality of data items; removing at least one data item from theplurality of data items; and fixing at least one data item at apredetermined position in the second sequence.
 19. The computing deviceas claimed in claim 11, wherein the computer program code, when executedby the at least one processor, further cause the at least one processorto display the second data item from the plurality of data items basedon a first change with respect to the computing device.
 20. Thecomputing device as claimed in claim 19, wherein the first changecomprises one or more of: a change in an orientation of the computingdevice from a first orientation to a second orientation; a change in theorientation of the computing device from the second orientation to thefirst orientation; and a movement of the computing device from a firstposition to a second position.
 21. The computing device as claimed inclaim 11, wherein the plurality of data items comprises at least one ofan application, a folder, a webpage, or a multimedia file.